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201010212211 = 1576312029033
BaseRepresentation
bin1011101100110100100…
…1000110110101110011
3201012211202011210010111
42323031021012311303
511243132103242321
6232202014242151
720344135420054
oct2731511066563
9635752153114
10201010212211
117828002a626
1232b59ab6357
1315c556c3693
149a2c32a72b
155366ec15e1
hex2ecd246d73

201010212211 has 8 divisors (see below), whose sum is σ = 202611219104. Its totient is φ = 199413264960.

The previous prime is 201010212203. The next prime is 201010212217. The reversal of 201010212211 is 112212010102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201010212211 - 23 = 201010212203 is a prime.

It is a super-2 number, since 2×2010102122112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201010212191 and 201010212200.

It is not an unprimeable number, because it can be changed into a prime (201010212217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915450 + ... + 1113583.

It is an arithmetic number, because the mean of its divisors is an integer number (25326402388).

Almost surely, 2201010212211 is an apocalyptic number.

201010212211 is a deficient number, since it is larger than the sum of its proper divisors (1601006893).

201010212211 is a wasteful number, since it uses less digits than its factorization.

201010212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029821.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201010212211 its reverse (112212010102), we get a palindrome (313222222313).

The spelling of 201010212211 in words is "two hundred one billion, ten million, two hundred twelve thousand, two hundred eleven".

Divisors: 1 157 631 99067 2029033 318558181 1280319823 201010212211